134013025 has 6 divisors (see below), whose sum is σ = 166176182. Its totient is φ = 107210400.

The previous prime is 134012987. The next prime is 134013037. The reversal of 134013025 is 520310431.

It can be written as a sum of positive squares in 3 ways, for example, as 46253601 + 87759424 = 6801^2 + 9368^2 .

It is not a de Polignac number, because 134013025 - 2¹³ = 134004833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134012993 and 134013011.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2680236 + ... + 2680285.

Almost surely, 2^134013025 is an apocalyptic number.

It is an amenable number.

134013025 is a deficient number, since it is larger than the sum of its proper divisors (32163157).

134013025 is an equidigital number, since it uses as much as digits as its factorization.

134013025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5360531 (or 5360526 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 134013025 is about 11576.3994834318. The cubic root of 134013025 is about 511.7395742336.

Subtracting from 134013025 its sum of digits (19), we obtain a triangular number (134013006 = T₁₆₃₇₁).

Adding to 134013025 its reverse (520310431), we get a palindrome (654323456).

It can be divided in two parts, 1340 and 13025, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 134013025 in words is "one hundred thirty-four million, thirteen thousand, twenty-five".